Touch Panel

1. A touch panel, comprising: a first electrode substrate including a first substrate and a first conductive film formed on the first substrate, the first conductive film being divided into plural conductive areas including a first conductive area located in an outer region of the first conductive film and a second conductive area located in an inner region of the first conductive film relative to the first conductive area; a second electrode substrate including a second substrate and a second conductive film formed on the second substrate to face the first conductive film; a coordinate detection circuit connected to the conductive areas and configured to detect coordinates of a point in any one of the conductive areas which has contacted the second conductive film; and leading electrodes formed on the first substrate and configured to connect the conductive areas to the coordinate detection circuit, the leading electrodes including a first leading electrode connected to the first conductive area and a second leading electrode connected to the second conductive area, wherein the leading electrodes are made of a metal; and the first leading electrode includes a roundabout part to make a resistance of the first leading electrode higher than a resistance of the second leading electrode.

2. The touch panel as claimed in claim 1 , wherein a width of the first leading electrode is less than a width of the second leading electrode.

3. The touch panel as claimed in claim 1 , further comprising: a resistor inserted between the first leading electrode connected to the first conductive area and the coordinate detection circuit.

4. The touch panel as claimed in claim 1 , wherein the conductive areas include a third conductive area located further inside of the first conductive film than the second conductive area; the leading electrodes include a third leading electrode connected to the third conductive area; and the resistance of the second leading electrode is higher than a resistance of the third leading electrode.

5. The touch panel as claimed in claim 4 , further comprising: a first resistor inserted between the first leading electrode connected to the first conductive area and the coordinate detection circuit; and a second resistor inserted between the second leading electrode connected to the second conductive area and the coordinate detection circuit, wherein the first resistor and the second resistor are configured such that a resistance between the first conductive area and the coordinate detection circuit, a resistance between the second conductive area and the coordinate detection circuit, and a resistance between the third conductive area and the coordinate detection circuit become substantially the same.

6. A touch panel, comprising: a first electrode substrate including a first substrate and a first conductive film formed on the first substrate, the first conductive film being divided into plural conductive areas including a first conductive area and a second conductive area; a second electrode substrate including a second substrate and a second conductive film formed on the second substrate to face the first conductive film; a coordinate detection circuit connected to the conductive areas and configured to detect coordinates of a point in any one of the conductive areas which has contacted the second conductive film; and leading electrodes formed on the first substrate and configured to connect the conductive areas to the coordinate detection circuit, each of the leading electrodes being connected to a corresponding conductive area at a conductive region formed on the first conductive film, wherein the leading electrodes are made of a metal, and include a second leading electrode and a first leading electrode that is relatively shorter than the second leading electrode, and a width of the conductive region connected to the first leading electrode is made smaller than a width of the conductive region connected to the second leading electrode to make a resistance value of the conductive region connected to the first leading electrode relatively higher than a resistance value of the conductive region connected to the second leading electrode.